Home / 170,626,901,250.17-235,375,852,602.46-105,500,510,239.23

Finding the Fourth Proportional to 170,626,901,250.17, 235,375,852,602.46 and 105,500,510,239.23

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Solution

The fourth proportional to 170,626,901,250.17, 235,375,852,602.46 and 105,500,510,239.23 is: 145,535,506,802.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,626,901,250.17 : 235,375,852,602.46 = 105,500,510,239.23 : x
  2. Step 2: Convert to fraction form
    170,626,901,250.17/235,375,852,602.46 = 105,500,510,239.23/x
  3. Step 3: Cross multiply
    170,626,901,250.17x = 235,375,852,602.46 × 105,500,510,239.23
  4. Step 4: Simplify right side
    170,626,901,250.17x = 24,832,272,547,553,319,321,600
  5. Step 5: Solve for x
    x = 24,832,272,547,553,319,321,600/170,626,901,250.17
  6. Step 6: Final answer
    x = 145,535,506,802.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.